1245461 has 8 divisors (see below), whose sum is σ = 1432704. Its totient is φ = 1060560.

The previous prime is 1245451. The next prime is 1245479. The reversal of 1245461 is 1645421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1245461 - 2⁶ = 1245397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776 + ... + 1758.

It is an arithmetic number, because the mean of its divisors is an integer number (179088).

2^1245461 is an apocalyptic number.

It is an amenable number.

1245461 is a deficient number, since it is larger than the sum of its proper divisors (187243).

1245461 is an equidigital number, since it uses as much as digits as its factorization.

1245461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its digits is 960, while the sum is 23.

The square root of 1245461 is about 1116.0022401411. The cubic root of 1245461 is about 107.5911899753.

Adding to 1245461 its product of digits (960), we get a palindrome (1246421).

The spelling of 1245461 in words is "one million, two hundred forty-five thousand, four hundred sixty-one".